51973120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10151}}^1$

素因数の和:10176

約数の個数: 44

約数和(自身を含む): 124686864

約数和(自身を除く): 72713744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10151, 20302, 40604, 50755, 81208, 101510, 162416, 203020, 324832, 406040, 649664, 812080, 1299328, 1624160, 2598656, 3248320, 5197312, 6496640, 10394624, 12993280, 25986560, 51973120]

約数ペア:

[(1, 51973120), (2, 25986560), (4, 12993280), (5, 10394624), (8, 6496640), (10, 5197312), (16, 3248320), (20, 2598656), (32, 1624160), (40, 1299328), (64, 812080), (80, 649664), (128, 406040), (160, 324832), (256, 203020), (320, 162416), (512, 101510), (640, 81208), (1024, 50755), (1280, 40604), (2560, 20302), (5120, 10151)]